Commit Graph

6 Commits

Author SHA1 Message Date
Paul Mundt
e4b41dbd60 sh: asm/gpio.h needs linux/kernel.h for might_sleep()/WARN_ON().
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-10-23 12:37:20 +09:00
Magnus Damm
42eed42bac sh: improve pinmux support for single direction pins
This patch improves the support for gpio pins that are hard wired
to either input or output and lack control register association.
A special force enum id is used to allow use without control
register but still mark the gpio pin as input or output.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-10-22 18:34:16 +09:00
Paul Mundt
5501093784 sh: gpio: Stub in dummy GPIO<->IRQ mapping routines.
IRQ modes are not presently supported, so stub in dummy definitions
for now (taken from linux/gpio.h).

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-10-21 17:48:40 +09:00
Paul Mundt
10bfc6e190 sh: gpio: Include asm-generic/gpio.h for non-gpiolib stubs.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-10-21 14:27:05 +09:00
Magnus Damm
2967dab1ae sh: GPIO and pinmux base code
This patch adds gpio code together with the pinmux table parser.
In the future we should optimize this and switch back to gpiolib.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-10-20 10:33:50 +09:00
Paul Mundt
f15cbe6f1a sh: migrate to arch/sh/include/
This follows the sparc changes a439fe51a1.

Most of the moving about was done with Sam's directions at:

http://marc.info/?l=linux-sh&m=121724823706062&w=2

with subsequent hacking and fixups entirely my fault.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-07-29 08:09:44 +09:00